Figure 6

The ground-state energy Eg/t as a function of the SOC strength.
(a) L = 60 and (b) L = 100. In all subfigures, n = 1 and h/t = 1.5.
The ground-state energy Eg/t as a function of the SOC strength.
(a) L = 60 and (b) L = 100. In all subfigures, n = 1 and h/t = 1.5.